Synthesis and biological activities of hydroxyl-protected fluorine-containing 4,4-dihydroxylmethyl-2-aryl-iminothiazolidines

Eight novel compounds were synthesized by a facile and mild method with high yields, and the structures of all the compounds were characterized by 1H NMR IR mass and high resolution mass spectroscopy. Their inhibitory activity against insect-flight and trehalase in vitro were screened. Some target compounds have moderate inhibitory activity against trehalase, and show inhibition action to insect-flight.